: These tools generally support iOS 12 through iOS 16 on A9 to A11 chipsets. Connect Device : Connect your iPhone to your PC in DFU mode.
: You must know how to put your specific device into DFU (Device Firmware Update) mode.
: Use this to back up activation files from a locked but not-yet-restored device.
: Because these tools bypass security protocols, many antivirus programs will flag them as "Malware" or "Trojan." Use them at your own risk, preferably on a secondary computer or a virtual machine.
The (All-In-One) was a popular free tool released around 2022 to bypass iCloud activation locks and passcode screens on older iPhones (typically iPhone 6s through iPhone X).
: Use this for factory-reset devices (note: free versions often lack SIM/Signal support for Hello Screen bypasses).